// components/navi/index.js
Component({
  /**
   * 组件的属性列表
   */
  properties: {
    title:String,
    first: Boolean,
    latest: Boolean
  },

  /**
   * 组件的初始数据
   */
  data: {
    disLeftSrc: 'images/triangle.dis@left.png',
    leftSrc: 'images/triangle@left.png',
    disRightSrc: 'images/triangle.dis@right.png',
    rightSrc: 'images/triangle@right.png'
  },

  /**
   * 组件的方法列表
   */
  methods: {
     onleft:function(event){
         if(!this.properties.latest){
          this.triggerEvent('left',{
           
          },{})
         }
        
       
     },

     onright:function(event){
           if(!this.properties.first){
            this.triggerEvent('right',{

            },{})
           }
         
     }
  }
})
